John Sikela

John Sikela was born in Slovakia in 1907. Along with Wayne Boring, he was one of the most important and long lasting ghost artists on Joe Shuster's 'Superman' comic.

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Superboy #44

DC • 1955 • Vol. 1
Non-Key
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Superboy #44
 
Low
$15
Mid
$45
High
$150
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Superboy #45

DC • 1955 • Vol. 1
Non-Key
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Superboy #45
 
Low
$12
Mid
$35
High
$115
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Superboy #46

DC • 1956 • Vol. 1
Non-Key
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Superboy #46
 
Low
$45
Mid
$140
High
$470
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Superboy #48

DC • 1956 • Vol. 1
Non-Key
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Superboy #48
 
Low
$25
Mid
$75
High
$250
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Superboy #50

DC • 1956 • Vol. 1
Non-Key
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Superboy #50
 
Low
$18
Mid
$55
High
$180
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Superboy #52

DC • 1956 • Vol. 1
Non-Key
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Superboy #52
 
Low
$50
Mid
$145
High
$475
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Adventure Comics #228

DC • 1956 • Vol. 1
Non-Key
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Adventure Comics #228
 
Low
$30
Mid
$85
High
$290
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Superboy #51

DC • 1956 • Vol. 1
Non-Key
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Superboy #51
 
Low
$40
Mid
$120
High
$400
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Adventure Comics #231

DC • 1956 • Vol. 1
Non-Key
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Adventure Comics #231
 
Low
$10
Mid
$30
High
$100
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Superboy #53

DC • 1956 • Vol. 1
Non-Key
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Superboy #53
 
Low
$18
Mid
$55
High
$190
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Adventure Comics #232

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #232
 
Low
$25
Mid
$70
High
$225
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Superboy #55

DC • 1957 • Vol. 1
Non-Key
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Superboy #55
 
Low
$8
Mid
$25
High
$80
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Superboy #54

DC • 1957 • Vol. 1
Non-Key
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Superboy #54
 
Low
$15
Mid
$45
High
$155
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Adventure Comics #233

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #233
 
Low
$20
Mid
$65
High
$210
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Adventure Comics #234

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #234
 
Low
$5
Mid
$12
High
$40
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Adventure Comics #235

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #235
 
Low
$25
Mid
$75
High
$245
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Superboy #56

DC • 1957 • Vol. 1
Non-Key
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Superboy #56
 
Low
$25
Mid
$70
High
$240
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Adventure Comics #236

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #236
 
Low
$15
Mid
$50
High
$160
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Superboy #58

DC • 1957 • Vol. 1
Non-Key
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Superboy #58
 
Low
$25
Mid
$80
High
$265
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Superboy #57

DC • 1957 • Vol. 1
Non-Key
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Superboy #57
 
Low
$15
Mid
$40
High
$140
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Superboy #59

DC • 1957 • Vol. 1
Non-Key
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Superboy #59
 
Low
$20
Mid
$60
High
$200
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Adventure Comics #240

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #240
 
Low
$25
Mid
$80
High
$270
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Adventure Comics #239

DC • 1957 • Vol. 1
Non-Key
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Adventure Comics #239
 
Low
$20
Mid
$60
High
$195
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Superboy #60

DC • 1957 • Vol. 1
Non-Key
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Superboy #60
 
Low
$15
Mid
$40
High
$140
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Superboy #62

DC • 1957 • Vol. 1
Non-Key
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Superboy #62
 
Low
$25
Mid
$70
High
$240
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Superboy #61

DC • 1957 • Vol. 1
Non-Key
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Superboy #61
 
Low
$20
Mid
$65
High
$220
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Adventure Comics #244

DC • 1958 • Vol. 1
Non-Key
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Adventure Comics #244
 
Low
$20
Mid
$60
High
$205
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Superboy #63

DC • 1958 • Vol. 1
Non-Key
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Superboy #63
 
Low
$10
Mid
$35
High
$110
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Superboy #64

DC • 1958 • Vol. 1
Non-Key
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Superboy #64
 
Low
$10
Mid
$30
High
$95
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Superboy #65

DC • 1958 • Vol. 1
Non-Key
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Superboy #65
 
Low
$12
Mid
$35
High
$120
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Adventure Comics #250

DC • 1958 • Vol. 1
Non-Key
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Adventure Comics #250
 
Low
$50
Mid
$145
High
$485
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Superboy #66

DC • 1958 • Vol. 1
Non-Key
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Superboy #66
 
Low
$5
Mid
$12
High
$40
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Superboy #70

DC • 1959 • Vol. 1
Non-Key
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Superboy #70
 
Low
$10
Mid
$35
High
$110
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Superboy #71

DC • 1959 • Vol. 1
Non-Key
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Superboy #71
 
Low
$15
Mid
$45
High
$145
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Superboy #72

DC • 1959 • Vol. 1
Non-Key
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Superboy #72
 
Low
$8
Mid
$25
High
$90
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Superboy #74

DC • 1959 • Vol. 1
Non-Key
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Superboy #74
 
Low
$12
Mid
$35
High
$120
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Adventure Comics #263

DC • 1959 • Vol. 1
Non-Key
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Adventure Comics #263
 
Low
$15
Mid
$50
High
$165
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Superboy #77

DC • 1959 • Vol. 1
Non-Key
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Superboy #77
 
Low
$8
Mid
$25
High
$90
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Superboy #79

DC • 1960 • Vol. 1
Non-Key
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Superboy #79
 
Low
$15
Mid
$50
High
$165
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Superman Annual #5

DC • 1962 • Vol. 1
Non-Key
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Superman Annual #5
 
Low
$12
Mid
$35
High
$115
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Superman Annual #8

DC • 1964 • Vol. 1
Non-Key
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Superman Annual #8
 
Low
$12
Mid
$40
High
$135
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Superboy Annual #1

DC • 1964 • Vol. 1
Non-Key
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Superboy Annual #1
 
Low
$15
Mid
$45
High
$155
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Adventure Comics #321

DC • 1964 • Vol. 1
Non-Key
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Adventure Comics #321
 
Low
$8
Mid
$25
High
$90
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80-Page Giant Magazine #1

DC • 1964 • Vol. 1
Non-Key
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80-Page Giant Magazine #1
 
Low
$18
Mid
$55
High
$185
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80-Page Giant Magazine #10

DC • 1965 • Vol. 1
Non-Key
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80-Page Giant Magazine #10
 
Low
$10
Mid
$30
High
$100
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Adventure Comics #331

DC • 1965 • Vol. 1
Non-Key
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Adventure Comics #331
 
Low
$12
Mid
$40
High
$130
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Adventure Comics #332

DC • 1965 • Vol. 1
Non-Key
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Adventure Comics #332
 
Low
$8
Mid
$25
High
$90
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Adventure Comics #337

DC • 1965 • Vol. 1
Non-Key
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Adventure Comics #337
 
Low
$10
Mid
$30
High
$90
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Superman #183

DC • 1966 • Vol. 1
Non-Key
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Superman #183
 
Low
$8
Mid
$20
High
$65
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Adventure Comics #345

DC • 1966 • Vol. 1
Non-Key
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Adventure Comics #345
 
Low
$5
Mid
$18
High
$60
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